Dhelp strikes back

In the last days I have gone back to working on dhelp, a Debian package for documentation indexing and search. Months ago I had started rewriting dhelp_parse, the only program in the suite written in C, in Ruby.

The rewrite was almost done, but the program wasn’t tested much (some modules had unit tests, but the program itself didn’t), so I found a couple of big bugs easily :-D Now it looks better, so hopefully I’ll be done soon, and I’ll upload the new package to Debian so people can start testing it.